MediaSourceAppServiceConnection(AppServiceConnection) 构造函数

定义

命名空间:

Windows.Media.Core

初始化 MediaSourceAppServiceConnection 类的新实例。

public:
 MediaSourceAppServiceConnection(AppServiceConnection ^ appServiceConnection);

 MediaSourceAppServiceConnection(AppServiceConnection const& appServiceConnection);

public MediaSourceAppServiceConnection(AppServiceConnection appServiceConnection);

function MediaSourceAppServiceConnection(appServiceConnection)

Public Sub New (appServiceConnection As AppServiceConnection)

参数

appServiceConnection

AppServiceConnection

一个 AppServiceConnection 对象，表示与应用服务的终结点的连接。

注解

通过将传递到后台任务的 Run 方法的 IBackgroundTaskInstance 对象的 TriggerDetails 属性转换为 AppServiceTriggerDetails 对象，然后访问 AppServiceConnection 属性，获取 AppServiceConnection 类的实例。